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Prophi

15T-III

Section 3: CONNECTION ALTERNATIVES MEASURING VOLTAGE

AND MEASURING CURRENT

According to the existing grid and the desired operating mode (CONTROL-MODE

Programming) the controller has to be connected accord. one of the following

alternatives. The separate auxiliary voltage (24 V DC) that is needed for the thyristor

switches has to be conducted to P1…P3 and to the connection “control 24V”.

The

connection of PE is mandatory!

Alternative 1: measuring performed in each phase - 3 current transformers needed

Use: CONTROL-MODE: 1 - 4; 7-12; 15 (control modes see page 11)

Alternative 2: single-phase measuring via current transformer in L1 Values extrapolated (balance assumed).

Measuring complies with conventional measuring for switching of three-phase capacitors.

Use: CONTROL-MODE 5; 13; 14; 16

Alternative 3: single-phase measuring as alternative 2 , but with capacitor current measuring in the compensation

system for collection of real capacitor currents.

Use: CONTROL-MODE 6

Reserve

- 6 -

L2 (S)
L3 (T)

L1 (R)

( L1) ( N )

L1 L2 L3 monitoring

24VDC

aux. voltage

24VDC

aux. voltage

24VDC

aux. voltage

24VDC

L1 L2 L3 monitoring

24VDC

L1 L2 L3 monitoring

24VDC

Supply voltage

110-230V~

Supply voltage

110-230V~

Supply voltage

110-230V~

Measuring voltage

to P1...P3

Measuring voltage

Measuring current

L1 (R)
L2 (S)
L3 (T)

L1 L2 L3 N

PFC-system

Load-

site

Load-

site

Содержание Prophi 15T-III

Страница 1: ...nics GmbH Vor dem Polst ck 6 35633 Lahnau Germany Telefonischer Support 49 6441 9642 22 E Mail info janitza com www janitza com www janitza com Power Factor Controller Prophi 15T III Manual Power Fact...

Страница 2: ...Prophi 15T III 2 CAUTIONS 1 High voltage 2 The device may only be used indoor...

Страница 3: ...OPERATION p 21 Section 9 SERVICE MENU Error storage p 22 Section 10 EXPERT MODE 10 1 Expert Mode 1 p 23 10 2 Expert Mode 2 p 25 Section 11 Control principle p 26 Section 12 Interfaces p 27 12 1 Appli...

Страница 4: ...jump back in the programming menu by an additional ESCape button The usage of a fully graphic support display allows an additional Oscilloscope Mode where the phases half waves of voltage and current...

Страница 5: ...over current protection devices The supply voltage must be protected by a fuse it must be possible to switch off the supply voltage by a separator The device must not be operated without protective e...

Страница 6: ...230VAC 50 60Hz Ser Nr 0815 2019 P1 P2 P3 1 6 11 2 7 12 3 8 13 4 9 14 5 10 15 Meas current k L1 l Supply voltage 85 265V Measuring voltage 30 440V L N Transistor output 11 15 Transistor output 6 10 Tr...

Страница 7: ...n L1 Values extrapolated balance assumed Measuring complies with conventional measuring for switching of three phase capacitors Use CONTROL MODE 5 13 14 16 Alternative 3 single phase measuring as alte...

Страница 8: ...he controller is connected up via sum current converters the overall conversion ratio is entered Caution The secondary clamps of the CT have to be short circuited before current leads are iterrupted H...

Страница 9: ...time Discharge time is running before an impending switching step A double arrow symbolizes switching of several branches The sigma sign indicates the three phase value mean value resp activated three...

Страница 10: ...eters can be displayed s table below Action Display Unit in large display Bargraph 3 phase possible possible ENTER 1 LINE VOLTAGE V x x ENTER 2 APPARENT CURRENT A x x x ENTER 3 REACTIVE POWER kvar x x...

Страница 11: ...ramming to manual operation to value buffer special functions to graphic mode display functions PROGRAMMING MANUAL MODE SERVICE EXPERT MODE OSZI MODE DISPLAY EDITOR DISPLAY 7 9 8 HARMONICS 3 L1 V 0 4...

Страница 12: ...of capacitors capacitors see page 6 1 3 phase 3x 5 single phase L N Stand alone 2 3 phase max 3x4 1 phase L N Stand alone Rest 3 phase 3 phase MIX MODE 3 3 phase 3x 5 single phase L L Stand alone 4 3...

Страница 13: ...ion of measuring current and measuring voltage refer to page 6 Controlling is done with max 5 outputs per phase in case of switching of single phase capacitors L N L1 R L2 S L3 T P1 1 2 3 4 5 P2 6 7 8...

Страница 14: ...tor output 1 5 Monitoring 24VDC Transistor output 6 10 Transistor output 11 15 PE N T1 T2 T3 T4 T6 T7 T8 T9 T11 T12 T13 T14 C1 1 C2 1 C3 1 C4 1 C1 2 C2 2 C3 2 C4 2 C1 3 C2 3 C3 3 C4 3 Aux voltage 24VD...

Страница 15: ...llers Prophi 12RS via the system interface Interface2 In this case the Prophi 15T III takes over the dynamic part and the Prophi 12RS takes over the slowly changing loads s application page 29 CONTROL...

Страница 16: ...ies should not be present the user may define a special one in control series ED see Annex 1 Control series editor 7 CONTROL PRINCIPLE The control preference may be selected here SEQUENTIAL connection...

Страница 17: ...he values programmed here always refer to the voltage at the clamps of the controller Selection via Save continue with ENTER 15 V CONVERTER NO 410V 79kV 400V When a measuring voltage converter e g for...

Страница 18: ...hes are automatically re connected in steps Selection with Save Continue with ENTER 21 FAN TEMPERATURE 30 C ON OFF 15 70 C Threshold for the fan relay for control of a cabinet fan 22 MESSAGE RELAY Sup...

Страница 19: ...ed with following values The programming of the 2nd parameter set is performed equivalent to the programming of the standard parameters 3 11 17 19 38 HARMONICS 7 0 5 25 5 Threshold value THD V in In c...

Страница 20: ...be activated in the EXPERT MODE When the lock is active all parameters can be checked but not changed Alternatives Lock active Not active Automatic activation after 24 h 19 PROGRAM MODE 39 CLOCK 15 27...

Страница 21: ...L1 C2 1 Thy T07 L2 C2 2 Thy T12 L3 C2 3 Thy T03 L1 C3 1 Thy T08 L2 C3 2 Thy T13 L3 C3 3 Thy T04 L1 C4 1 Thy T09 L2 C4 2 Thy T14 L3 C4 3 Thy T05 S C1S Thy T10 S C2S Thy T15 S C3S L1 R L2 S L3 T P1 1 2...

Страница 22: ...continued switching via ENTER for the following states AUTO Automatic normal operation The relevant output is marked by a capacitor symbol FIXED The output is continuously connected e g for fixed PFC...

Страница 23: ...up via UP DOWN buttons Action Display Unit 3 phase ENTER 1 min max VOLTAGE in V L1 L3 ENTER 2 max CURRENT in A L1 L3 ENTER 3 max REACTIVE POWER in kvar L1 L3 ENTER 4 max ACTIVE POWER in kW L1 L3 ENTER...

Страница 24: ...intelligent control system which switches several stages as a function of the power factor requirement 3 SWITCHING TRIGGER 66 IND 30 100 Threshold for switching on of the next stage IND direction 4 SW...

Страница 25: ...message is displayed only after these given numbers of consecutive measurements have indicated an error of the capacitor output available in operation mode 6 only Dynamic part of the compensation in...

Страница 26: ...Modbus stop Modbus switch on system current Bus error external C defect System current 0 overload system external error C defect off Undervoltage aux voltage 24DC 2 ALARM RELAY Delay time 10 min 1 25...

Страница 27: ...has been disconnected for the longest time is connected next Advantage even utilization of stages increase of life time of system Disadvantage only effective for control series with groups of same sta...

Страница 28: ...ftware can be done from both interfaces with accessory USB adapter RS485 Bus structure All devices are connected to one line in parallel This requires a direct connection of the bus lines to the plug...

Страница 29: ...trollers Prophi 15T III is done via their system interface with a standard LAN cable The 110 230V signal coupling switch closed has to be directed to the external input of a controller master On this...

Страница 30: ...ages of a dynamic fast network Fast changing loads are compensated dynamically and basic loads slowly changing loads are compensated conventionally For designing a mixed dynamical compensation system...

Страница 31: ...Prophi 15T III 31 30...

Страница 32: ...NTY No maintenance is required when operation conditions are obeyed Nevertheless a functional check of the controller together with the rotational check of the compensation system is recommended The t...

Страница 33: ...wn control series in case the required control series is not available In PROGRAM MODE the last control series control series ED has to be selected and confirmed by ENTER This adds an additional menu...

Страница 34: ...se allocation voltage current in same phase See above Current in measuring range Line interruption Wrong current converter factor Current transformer short circuited Check ratio of current transformer...

Страница 35: ...but not solved here Please contact your local service Depending on the error e g internal battery empty the device can be used anyhow Quit screen with ESC Check programming and the capacitance of the...

Страница 36: ...ual operation Fixed steps skip steps Zero voltage release Aux voltage for transistor outputs Prophi 15T III 110 230 V 15 50 60Hz 3 30 440 V L N 50 760V L L 3 X 5 1A selectable 3 VA 50 mA 10mA 15 trans...

Страница 37: ...tage current reactive active apparent power missing kvar temperature THD U THD I selection via display editor 3 31 harmonics of U and I display also in or as bar graph graphical display of 1 period U...

Страница 38: ...EXT INPUT HARMONICS THD V CLOCK DATE CONTRAST BASIC SETTINGS Default setting ENGLISH 1 3x5 single phase capacitors L N 1000 A 5 A 3 x 5 1 INTELLIGENT 25 00 kvar 0 98 IND NO L L 400 V L N 230V NO 50 Hz...

Страница 39: ...IGGER OPERATING LOCK CONTROL OUTPUT 1st STEP DISPLAY HARMONICS C FAULT C FAULT TEST ATTEMPTS SYMMETRY PROTOCOL BAUDRATE PARITY ADRESS Default setting 6343 2244 NO 4 x smallest stage 66 NO MEAN VALUE 0...

Страница 40: ...CONTR PRINC 3 INTELLIGENT 22 MESSAGE RELAY 1 ENERGY SUPPLY 23 EXT INPUT 1 NO 7 TEMPERATURE 8 POWER 1st STAGE L1 25 00 kvar L2 25 00 kvar L3 25 00 kvar 8 HARMONICS 3 L1 V 0 5 I 1 0 L2 V 0 8 I 1 0 L3 V...

Страница 41: ...1 0 I 2 0 3 SWITCH TRIGGER 66 IND 66 CAP 4 SWITCH TRIGGER 66 IND 66 CAP 8 MAX VALUES RESET NO 9 HARMONICS 3 7 8 DISPLAY COS PHI 6 CONTROL MEAN VALUE 9 ERROR MEMORY ERROR TEXT DATE TIME 10 C FAULT 40...

Страница 42: ...24 VDC 12V 1 DISPLAY ALARM YES Release YES or blocking NO of following reports or alarms MEAS VOLTAGE OVERVOLTAGE OVER COMPENSATED UNDERCOMPENSATD HARMONICS OVERTEMPERATURE OVERCURRENT UNDERVOLTAGE U...

Страница 43: ...Prophi 15T III 43 Accessories RJ45 adaptor connect several devices to a RS485 Interface via LAN cable Thyristor switches 10 200kvar 400 690V...

Страница 44: ...Janitza electronics GmbH Vor dem Polst ck 6 D 35633 Lahnau Tel 49 6441 9642 0 E Mail info janitza de info janitza de www janitza de...

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